registry / @cachly-dev/mcp-server / 0.10.205
@cachly-dev/mcp-server@0.10.205
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AI Security Review
scanned 6d ago · by lpm-firewall-aiThe lifecycle hook only prints a suggested command; it does not install hooks or modify editor configuration. Inspected runtime requests and project indexing align with the enabled Cachly MCP service, with no concrete malicious behavior established.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source
Trigger
The npm postinstall hook runs after installation; setup and runtime behavior require a separate CLI setup command or use of the configured MCP server.
Impact
No unconsented install-time mutation, unrelated credential transfer, or other concrete attack effect was found.
Mechanism
The postinstall script prints an autopilot command. Runtime telemetry and session indexing use the configured Cachly API, and indexing can be disabled.
AI rationale
The lifecycle hook only prints a suggested command; it does not install hooks or modify editor configuration. Inspected runtime requests and project indexing align with the enabled Cachly MCP service, with no concrete malicious behavior established.
Decision evidence
public snapshotAI called this Clean at 95.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The npm postinstall runs a script that prints a suggested setup command; it does not perform setup itself.
- Editor configuration and ambient-hook setup occur through the separately invoked CLI setup flow.
- Credentials are read from Cachly environment variables or Cachly configuration, and the default API is api.cachly.dev.
- Telemetry is sent to the configured Cachly API; its sender supports a telemetry opt-out.
- The inspected runtime and handler files implement MCP features, including session-based project indexing that can be disabled.
Evidence against
Behavioral surface
ChildProcessDynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedUrlStrings
Source & flagged code
16 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = node scripts/postinstall.js
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node scripts/postinstall.js
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkgdist/src/autor.jsView file
1import{execFileSync as c}from"node:child_process";const f=e=>n=>{try{return n.startsWith("-")?"":c("git",["config",n],{cwd:e,encoding:"utf-8",stdio:"pipe",timeout:1500,windowsHide:...
High
Findings
2 Critical11 High5 Medium6 Low
CriticalHardcoded Runtime Data Exfiltrationdist/src/index.js
CriticalPrevious Version Dangerous Deltadist/src/ambient-hooks.js
HighInstall Time Lifecycle Scriptspackage.json
HighChild Processdist/src/autor.js
HighSame File Env Network Executiondist/src/index.js
HighCredential Exfiltrationdist/src/index.js
HighTrigger Reachable Credential Exfiltrationdist/src/index.js
HighRuntime Package Installdist/src/cls-hook.js
HighSemantic Analysis Limiteddist/src/doctor.js#virtual:normalized:round1
HighKnown Malware Source Similarityhooks/cachly-ambient-einblendung.mjs
HighKnown Malware Source Similarity
Affected versions and remediation
This report applies to @cachly-dev/mcp-server@0.10.205.
See all versions of @cachly-dev/mcp-server for other recorded verdicts.
- Review the evidence and your use of @cachly-dev/mcp-server@0.10.205 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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